We usually encounter some words in the industry when we buy reducer, which may be misunderstood and affect the selection of reducer if we do not understand it. Understand the parameters of reducer must first learn these professional terms. Now let's understand the terminology of the reducer.

HP, in fact, this is power, one yard equals 750W, two yards equals 1500... And so on

Reduction ratio I, also called speed ratio, is a very important parameter of the reducer, his calculation method is: reduction ratio = input speed/output speed. The general standard reducer is 1:1, 1:2, 1:3, 1:4, 1:5, 1:10, 1:15, 1:20, 1:25:1:30, 1:35, 1:40...... And so on, some companies will adjust the reducer according to the needs of customers.

Series P: here refers to the reducer gear series, divided into two, four, six, eight...... The more poles, the slower the speed, but the higher the torque, we are more commonly used is the four-stage reducer, the corresponding is the four-stage motor.

Working life: reducer under rated load, rated input speed of the accumulated working time, general quality of reducer if not improper use or use of the wrong environment, high load, the service life is relatively long

Rated torque: the torque allowed by the rated life for long time operation. When the output speed is 100 RPM, the life of the reducer is the average life, the average life of the reducer will be reduced when the value exceeds this value. When the output torque exceeds two times, the reducer fails.